Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,398 pages of information and 233,518 images on early companies, their products and the people who designed and built them.
Note: This is a sub-section of BSA
of Sparkbrook, Birmingham.
1920 February. The company BSA Tools Ltd was formed. 
1920 Description of the business and its products in The Engineer of 12th March. 
1920 September. Exhibited at the Machine Tool and Engineering Exhibition at Olympia with numerous small tools, jigs and fixtures. 
1939 See Aircraft Industry Suppliers
1961 Machine and small tool manufacturers, operating as the Small Tools Division of parent company